Electromagnetic emissions from a terminal represent an
exposure because they:
A. affect noise pollution.
B. disrupt processor functions.
C. produce dangerous levels of electric current.
D. can be detected and displayed.
Answer / guest
Answer: D
Emissions can be detected by sophisticated equipment and
displayed, thus giving access to data to unauthorized
persons. They should not cause disruption of CPUs or effect
noise pollution.
| Is This Answer Correct ? | 10 Yes | 0 No |
Utilizing audit software to compare the object code of two programs is an audit technique used to test program: A. logic. B. changes. C. efficiency. D. computations.
If a database is restored using before-image dumps, where should the process be restarted following an interruption? A. Before the last transaction B. After the last transaction C. The first transaction after the latest checkpoint D. The last transaction before the latest checkpoint
Which of the following data entry controls provides the GREATEST assurance that the data is entered correctly? A. Using key verification B. Segregating the data entry function from data entry verification C. Maintaining a log/record detailing the time, date, employee's initials/user id and progress of various data preparation and verification tasks D. Adding check digits
The FIRST task an IS auditor should complete when performing an audit in an unfamiliar area is to: A. design the audit programs for each system or function involved. B. develop a set of compliance tests and substantive tests. C. gather background information pertinent to the new audit. D. assign human and economical resources.
A MAJOR risk of using single sign-on (SSO) is that it: A. has a single authentication point. B. represents a single point of failure. C. causes an administrative bottleneck. D. leads to a lockout of valid users.
Which of the following represents the GREATEST risk created by a reciprocal agreement for disaster recovery made between two companies? A. Developments may result in hardware and software incompatibility. B. Resources may not be available when needed. C. The recovery plan cannot be tested. D. The security infrastructures in each company may be different.
An IS auditor's MAJOR concern as a result of reviewing a business process reengineering (BPR) project should be whether the: A. newly designed business process has key controls in place. B. changed process will affect organization structure, finances and personnel. C. roles for suppliers have been redefined. D. process has been documented before and after reengineering.
Which of the following is a role of an IS steering committee? A. Initiate computer applications. B. Ensure efficient use of data processing resources. C. Prepare and monitor system implementation plans. D. Review the performance of the systems department.
The purpose for requiring source code escrow in a contractual agreement is to: A. ensure the source code is available if the vendor ceases to exist. B. permit customization of the software to meet specified business requirements. C. review the source code for adequacy of controls. D. ensure the vendor has complied with legal requirements.
Which of the following is the MOST fundamental step in effectively preventing a virus attack? A. Executing updated antivirus software in the background on a periodic basis B. Buying standard antivirus software, which is installed on all servers and workstations C. Ensuring that all software is checked for a virus in a separate PC before being loaded into the production environment D. Adopting a comprehensive antivirus policy and communicating it to all users
Disaster recovery planning for a company's computer system usually focuses on: A. operations turnover procedures. B. strategic long-range planning. C. the probability that a disaster will occur. D. alternative procedures to process transactions.
In a LAN environment, which of the following minimizes the risk of data corruption during transmission? A. Using end-to-end encryption for data communication B. Using separate conduits for electrical and data cables C. Using check sums for checking the corruption of data D. Connecting the terminals using a star topology